Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8df819c66807479c94f633afff035bdd : SUCCESS in 8m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1bb560a48c8f4283b0ded7f6e34b25c6 : FAILURE in 4m 31s